Synonyms of unnamed

1 Syllable
x
2 Syllables
unknown, unsung, whatsis
3 Syllables
unbeknownst, unsigned, so-and-so, such-and-such, unmapped, unhailed, untitled, nameless, uncharted, unmarked, unclaimed, undubbed, unfamed, unnoted
4 Syllables
anonymous, unexplained, unheralded, unperceived, unrevealed, unglorified, unavowed, incognito, unattested, pseudonymous, uncredited, unspecified
5 Syllables
whatchamacallit, unascertained, unapprehended, innominate, unidentified, unacknowledged, undesignated, uncelebrated